76596280

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{7451}}^1$

素因数の和:7719

約数の個数: 32

約数和(自身を含む): 173035440

約数和(自身を除く): 96439160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 2056, 2570, 5140, 7451, 10280, 14902, 29804, 37255, 59608, 74510, 149020, 298040, 1914907, 3829814, 7659628, 9574535, 15319256, 19149070, 38298140, 76596280]

約数ペア:

[(1, 76596280), (2, 38298140), (4, 19149070), (5, 15319256), (8, 9574535), (10, 7659628), (20, 3829814), (40, 1914907), (257, 298040), (514, 149020), (1028, 74510), (1285, 59608), (2056, 37255), (2570, 29804), (5140, 14902), (7451, 10280)]